Snap/Hopper Locks

3560 Snap/Hopper Lock (shown)
Designed for hopper windows and applications where a swing panel (door or window) needs to lock automatically when closed. This lock is constructed of extruded aluminum and injection molded plastic. It is available in powder-coated colors, natural and color anodized finishes. A keeper, spacers and screws are included with each lock.

3561 Snap/Hopper Lock
Designed for hopper windows and applications where a swing panel (door or window) needs to lock automatically when closed. This lock is constructed of extruded aluminum and injection molded plastic and it is available in powder-coated colors, natural and color anodized finishes. Spacers and screws are included with each lock.

4106 Snap/Hopper Lock
Designed for hopper windows and applications where a door or window swing panel needs to lock automatically when closed. This lock is constructed of extruded aluminum and injection molded plastic. It is available in powder-coated black or white, and natural anodized. A color matching keeper, spacers and screws are included with each lock.

4106R Snap/Hopper Lock
Designed for hopper windows and applications where a swing panel (door or window) needs to lock automatically when closed. This lock is constructed of extruded aluminum and injection molded plastic. It is available in powder-coated colors, natural and color anodized finishes. Spacers and screws are included with each lock.